diff options
Diffstat (limited to 'target/linux/ifxmips/image/u-boot/files/cpu/mips/danube/cpu.c')
| -rw-r--r-- | target/linux/ifxmips/image/u-boot/files/cpu/mips/danube/cpu.c | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/target/linux/ifxmips/image/u-boot/files/cpu/mips/danube/cpu.c b/target/linux/ifxmips/image/u-boot/files/cpu/mips/danube/cpu.c new file mode 100644 index 000000000..b9f90ce0c --- /dev/null +++ b/target/linux/ifxmips/image/u-boot/files/cpu/mips/danube/cpu.c @@ -0,0 +1,61 @@ +/* + * (C) Copyright 2003 + * Wolfgang Denk, DENX Software Engineering, <wd@denx.de> + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include <common.h> +#include <command.h> +#if defined(CONFIG_INCA_IP) +# include <asm/inca-ip.h> +#elif defined(CONFIG_IFX_MIPS) +# include <asm/danube.h> +# include "ifx_cpu.c" +#endif +#include <asm/mipsregs.h> + +int do_reset(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) +{ +#if defined(CONFIG_INCA_IP) + *INCA_IP_WDT_RST_REQ = 0x3f; +#elif defined(CONFIG_PURPLE) || defined(CONFIG_TB0229) + void (*f)(void) = (void *) 0xbfc00000; + + f(); +#elif defined(CONFIG_IFX_MIPS) + IFX_CPU_RESET; +#endif + fprintf(stderr, "*** reset failed ***\n"); + return 0; +} + +void flush_cache (ulong start_addr, ulong size) +{ + +} + +void write_one_tlb( int index, u32 pagemask, u32 hi, u32 low0, u32 low1 ){ + write_32bit_cp0_register(CP0_ENTRYLO0, low0); + write_32bit_cp0_register(CP0_PAGEMASK, pagemask); + write_32bit_cp0_register(CP0_ENTRYLO1, low1); + write_32bit_cp0_register(CP0_ENTRYHI, hi); + write_32bit_cp0_register(CP0_INDEX, index); + tlb_write_indexed(); +} |